Horizontal Directional Drilling Rig DDW-5527
DDW-5527 drilling rig is the integral steel-tracked chassis model which is featured as easy transportation and flexible movement. The drilling rig is equipped with 2-ton electro-controlled truck-with-crane and gear-rack feeding structure, ensuring the stable movement and high efficiency.
Technical Specifications
Engine | |
Make Gross power Rated speed Fuel capacity | Cummins 194KW 2200r/min 246L |
Hydraulic system | |
Max pressure (rotary & carriage) Max pressure (control sys.) Hydraulic tank | 35 Mpa 21 Mpa 650L |
Drilling unit | |
Travel Speed Rear stabilizer Hydraulic hose carrier Lighting system | self-propelled on track crawler with rubber shoe assembly 0-2.0 km/h 2 chain type cabin, rotary head |
Operator station | |
Cabin Control system Operation controls | Full closed, climate control with A/C Pilot control Hydraulic levers |
Rotary drive | |
Maximum rotary torque Maximum rotary speed Drive shaft floating | 27000 Nm 136 r/min 95mm |
Carriage | |
Carriage system Maximum thrust/pullback force Maximum thrust/pullback speed Max travel distance | rack and pinion drive 550 kN 0-57 m/min 4.8 m |
Wrench assembly | |
Wrench design Max breakout torque Max makeup force Clamp/grip range | open-top style 71000KN 430Nm 70-140mm |
Pipe loader | |
Type | Semi-automatic pipe loader |
Anchoring system | |
Anchor operation | Manual |
Crane | |
Lifting capacity boom extention | 2 ton Hydraulic |
Dimensions & weights | |
Length/Width/Height Entry angle Track width Machine weight | 8500*2380 *2500 mm 15-17º 400mm 16 ton |
Mud pump | |
Onboard mud pump Volume rate Maximum pressure | triplex piston pump 760 L/min 9 Mpa |
Mud minxing unit | |
Tank capacity Mud pipe inlet | 10 m3 5" * 8 m |
Drill pipe | |
Length ( each section) Outside tube diameter Thread type | 4500 mm 89mm NC31 |
Pilot drill bit | |
Beacon housing | suitable for wireless/wireline transmitter |
Tools | |
Back reamer Diameter | 330, 430, 530, 630, 730, 820, 920, 1050 mm |